| Acronym | Meaning |
| YC | Open Lighter (non Self-propelled) |
| TDP | Turbine Exhaust Pressure |
| IPSC | Ice Protection System Controler |
| ARC | Airborne Radio Communications |
| ATF | Fleet Ocean Tug (fleet Support) |
| OR | Operational Requirement |
| COMPASS | Computer Alerted Surveillance System |
| CPS | Computer Process System |
| DBDR | Data Base Design Review |
| ABIU | Avionics Bay Interface Unit |